| 液体聚异戊二烯橡胶在轿车轮胎三角胶中的应用 |
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| 引用本文： | 刘立,项蝉,任福君. 液体聚异戊二烯橡胶在轿车轮胎三角胶中的应用[J]. 轮胎工业, 2007, 27(7): 412-416 |
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| 作者姓名： | 刘立 项蝉 任福君 |
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| 作者单位： | 杭州中策橡胶有限公司,浙江,杭州,310008;杭州中策橡胶有限公司,浙江,杭州,310008;杭州中策橡胶有限公司,浙江,杭州,310008 |
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| 摘 要： | 研究液体聚异戊二烯橡胶(LIR)等量部分替代NR在轿车轮胎三角胶中的应用效果.结果表明,使用5份LIR等量部分替代NR可以在对胶料物理性能影响不大的情况下降低门尼粘度,提高炭黑分散性,节省混炼能耗,改善挤出、成型和粘合工艺性能,减少由于半成品挺性大造成的胎圈窝气现象,成品轮胎的高速性能和耐久性能基本不变.
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| 关 键 词： | 液体聚异戊二烯 NR 轿车轮胎 三角胶 |
| 文章编号： | 1006-8171(2007)07-0412-05 |
| 修稿时间： | 2007-02-12 |
Application of LIR in bead filler of PC tire |
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| LIU Li,XIANG Chan and REN Fu-jun. Application of LIR in bead filler of PC tire[J]. Tire Industry, 2007, 27(7): 412-416 |
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| Authors: | LIU Li XIANG Chan REN Fu-jun |
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| Abstract: | The application of liquid isoprene rubber(LIR) partly replacing NR by equal weight in bead filler of PC tire was investigated.The results showed that,by using 5 phr LIR instead of NR by equal weight,the Mooney viscosity,the energy consumption and the bead blistering caused by the starched extrudate decreased;the dispersity of carbon black,the extrudability,the building process-ability and the adhesion property were improved;the endurance and speed performance of finished tire were similar. |
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| Keywords: | NR |
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